Class: PathFilter

Inherits:
Object
  • Object
show all
Defined in:
lib/path_filter.rb

Defined Under Namespace

Classes: Trie

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(routes = Trie.new(true), path = Pathname.new("")) ⇒ PathFilter

Returns a new instance of PathFilter.



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# File 'lib/path_filter.rb', line 29

def initialize(routes = Trie.new(true), path = Pathname.new(""))
  @routes = routes
  @path   = path
end

Instance Attribute Details

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/path_filter.rb', line 23

def path
  @path
end

Class Method Details

.build(paths) ⇒ Object 



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# File 'lib/path_filter.rb', line 25

def self.build(paths)
  PathFilter.new(Trie.from_paths(paths))
end

Instance Method Details

#each_entry(entries) ⇒ Object 



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# File 'lib/path_filter.rb', line 34

def each_entry(entries)
  entries.each do |name, entry|
    yield name, entry if @routes.matched or @routes.children.has_key?(name)
  end
end

#join(name) ⇒ Object 



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# File 'lib/path_filter.rb', line 40

def join(name)
  next_routes = @routes.matched ? @routes : @routes.children[name]
  PathFilter.new(next_routes, @path.join(name))
end